#include <stdio.h>
#include <ctype.h>
int main ()
{
	 int i = 0;
	 char str[] = "Test String.\n";
	 char c;
	 while (str[i])
	 {
	 c = str[i];
	 if (islower(c)) 
	 c -= 32;
	 putchar(c);
	 i++;
	 }
	 return 0;
	}
